--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/paper/source/context.c	Tue May 05 17:49:31 2015 +0900
@@ -0,0 +1,29 @@
+#include <stdlib.h>
+
+#include "context.h"
+
+extern __code code1(struct Context*);
+extern __code code2(struct Context*);
+extern __code allocate(struct Context*);
+
+__code initContext(struct Context* context) {
+    context->dataSize = sizeof(union Data)*ALLOCATE_SIZE;
+    context->code = malloc(sizeof(__code*)*ALLOCATE_SIZE);
+    context->data = malloc(sizeof(union Data*)*ALLOCATE_SIZE);
+    context->heap_start = malloc(context->dataSize);
+    context->heap = context->heap_start;
+
+    context->codeNum = 3;
+    context->code[Code1]     = code1;
+    context->code[Code2]     = code2;
+    context->code[Allocator] = allocate;
+
+    context->dataNum = 2;
+    context->data[Allocate] = context->heap;
+    context->heap += sizeof(struct Allocate);
+    context->data[Tree] = context->heap;
+    context->heap += sizeof(struct Tree);
+
+    context->root = 0;
+    context->current = 0;
+}